Yokomo B7-202S1 Bell Crank Upgrade for BD-7 (1mm Extended Arm)  [B7-202S1]

Yokomo B7-202S1 Steering bell crank for BD-7 (1mm long/with BB)
Price:
NZD$0.00
Brand:
Yokomo
Model:
B7-202S1
GTIN:
3888
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Precision bell crank B7-202S1 for BD-7

The B7-202S1 from Yokomo is a purpose-made steering bell crank for the BD-7 family of touring chassis. With its 1mm longer arm versus the stock BD-7 piece, it changes the initial steering leverage to produce a quicker steering reaction into the turn.

Ball bearings are installed as press-fit units in the support area to lower friction at the pivot and preserve a consistent steering feel through a session. The press-fit installation means the bearings are in place at supply for straightforward replacement of the factory bell crank.

This component is intended as a fine-tune for steering bite rather than a wholesale steering linkage redesign; it lets you sharpen turn-in without altering tie-rod lengths or servo travel limits.

Compatible Models

  • MRTC-BD716O
  • MRTC-BD716S
  • MRTC-BD715B
  • MRTC-BD715O
  • MRTC-BD715S
  • MRTC-BD716
  • MRTC-BD716H

As a tuning piece for BD-7 cars, the B7-202S1 offers a subtle route to sharper steering response with minimal installation fuss.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Is this part aimed at minor setup tuning or aggressive handling changes?

The B7-202S1 is intended for modest tuning to increase initial steering bite. It is not a radical geometry change, so expect subtler handling shifts rather than large-scale overhaul.

Will the extra millimetre affect balance or tyre wear noticeably?

Any impact on balance is minor; the change targets turn-in feel. Tyre wear should not alter significantly, but check setup after fitting to confirm overall balance on your specific track surface.

Can the press-fit bearings be removed and replaced later?

Yes, press-fit bearings can be serviced or replaced, but removal requires care and appropriate tools to avoid damaging the support section. Consider professional press tools for best results.

Any setup tips when running this bell crank at the track?

After fitting, run a few practice laps to confirm turn-in and adjust small amounts of toe or steering trim if needed. The aim is to keep endpoint settings unchanged unless you want larger handling shifts.

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